Bite guard



FIG. 1 is a front, right, perspective view of a bite guard showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The portions of the figures illustrated in broken lines depict portions of the bite guard that are not part of the claimed subject matter. 

The ornamental design for a bite guard, as shown and described. 